Title

The pull of a electromagnet!


Problem Scenario

Broad Question

Specific Question

what is the relationship between number of batteries electromagnet?

Hypothesis

I think that i put four batteries together it will pick up five washers.

Graph of Hypothesis

Variables

Independent Variable:

I used 3 battery's

Dependent Variable:

50 paper clips

same variables That Need To Be Controlled:

I used the same wire and the same nail.

Vocabulary List That Needs Explanation

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General Plan

Potential Problems And Solutions

Safety Or Environmental Concerns

Experimental Design

Number Of Trials:

6 trials

Number Of Subjects In Each trial:

3

When data will be collected

March

Number of Observations:

18

Where will data be collected?:

in my note book

Resources and Budget Table

Data Table

Time Line

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Background Research

References

Detailed Procedure

1. First i put to gather my elect o magnet.
2. Second i put 1 battery to gather with wire and a nail.
3. I counted up all the paper clips.
4. I used a flash light to make the two battery to pick up the paper clips.
5. I used 3 battery in the same flash light.

Diagram

Photo List

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Results

All Raw Data

	One Battery	Two Batteries	Three Batteries
	4	20	14
	9	20	18
	8	17	17
	5	12	20
	7	25	18
	9	20	26
	10	17	23
Average	7.4	18.7	19.4

Graphs

Photos

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Data Analysis

3 battery picked up more paper clips then 1 batty 2 and 3 picked the most paper clips.

Conclusion

No, it did not turn out the way I want it because I thought it would turn out that the fourth battery would work. I might not have put the wire right so it could have just malfunctioned. I would have wired it right, so next time it would work.

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Discussion

Benefit to Community and/or Science

Abstract